Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 205
Filter
1.
Anim Welf ; 33: e32, 2024.
Article in English | MEDLINE | ID: mdl-39315355

ABSTRACT

If livestock at risk of poor welfare could be identified using a risk assessment tool, more targeted response strategies could be developed by enforcement agencies to facilitate early intervention, prompt welfare improvement and a decrease in reoffending. This study aimed to test the ability of an Animal Welfare Risk Assessment Tool (AWRAT) to identify livestock at risk of poor welfare in extensive farming systems in Australia. Following farm visits for welfare- and non-welfare-related reasons, participants completed a single welfare rating (WR) and an assessment using the AWRAT for the farm just visited. A novel algorithm was developed to generate an AWRAT-Risk Rating (AWRAT-RR) based on the AWRAT assessment. Using linear regression, the relationship between the AWRAT-RR and the WR was tested. The AWRAT was good at identifying farms with poor livestock welfare based on this preliminary testing. As the AWRAT relies upon observation, the intra- and inter-observer agreement were compared in an observation study. This included rating a set of photographs of farm features, on two occasions. Intra-observer reliability was good, with 83% of Intra-class Correlation Coefficients (ICCs) for observers ≥ 0.8. Inter-observer reliability was moderate with an ICC of 0.67. The AWRAT provides a structured framework to improve consistency in livestock welfare assessments. Further research is necessary to determine the AWRAT's ability to identify livestock at risk of poor welfare by studying animal welfare incidents and reoffending over time.

2.
Indian J Tuberc ; 71 Suppl 1: S72-S76, 2024.
Article in English | MEDLINE | ID: mdl-39067959

ABSTRACT

BACKGROUND: A variety of factors influence adherence to the lengthy duration of anti-tuberculosis treatment, making it a complicated and dynamic problem. The objective of this study was to investigate the treatment interruption patterns using pre-defined criteria among a cohort of pulmonary tuberculosis patients and to elicit the associated factors. METHODS: This prospective, observational study was conducted between October 2016 to May 2018. All smear and culture positive pulmonary tuberculosis patients (age ≥ 14 years) enrolled between October 1, 2016 to March 31, 2017 across 3 Designated Microscopy Centers (DMCs) were included and followed up till end of treatment for outcome in drug-sensitive, and till interim outcome at 6 months for drug-resistant TB patients. Patterns and reasons for interruptions were recorded as per the study protocol. RESULTS: 171 patients were enrolled in this study, of which 135 (78.94 %) were on Category-I and Category-II treatment (drug-sensitive tuberculosis), 23 (13 %) were multidrug-resistant (MDR) and 13 (8 %) were extensively drug resistant (XDR) tuberculosis patients. Among the drug-sensitive group, 65 (48 %) patients completed their treatment without any interruption while 70 (52 %) patients interrupted with at least one missed dose. Among the 36 MDR/XDR patients, 19 (53 %) patients did not interrupt treatment, but 17 (47 %) patients interrupted with at least one missing dose. The 87 patients in both sub-groups interrupted for 232 times/episodes of which 140 were short and 84 were long interruptions. The main reasons for interruption were found to be busy schedule in 63 (29 %) patients, adverse drug reactions in 40 (18.4 %) and comorbidities in 43 (19.8 %) patients. Feeling of early improvement/no improvement in 23 (10.5 %) patients, addictions in 27 (12.4 %) patients, lack of family support in 14 (6.4 %), unawareness of dosage and duration of treatment in 7 (3.20 %) patients were other common reasons. CONCLUSION: The plurality of patients studied were found to be in the younger age group i.e., 14-25 years (n = 75), constituting nearly 44 % of all the patients included and male treatment interrupters (62 %) outnumbered the females (38 %), possibly owing to work schedule or addictions. The majority of interruptions were related to patient related factors (93.5 %), followed by DOTS provided factors (6.40 %) and system related factors (3.01 %). Further studies should be conducted to classify the factors of treatment interruptions in detail and also to study the impact of these interruptions' patterns on final outcomes.


Subject(s)
Antitubercular Agents , Medication Adherence , Tuberculosis, Multidrug-Resistant , Tuberculosis, Pulmonary , Humans , India , Male , Antitubercular Agents/therapeutic use , Antitubercular Agents/administration & dosage , Female , Adult , Tuberculosis, Pulmonary/drug therapy , Risk Factors , Tuberculosis, Multidrug-Resistant/drug therapy , Prospective Studies , Middle Aged , Medication Adherence/statistics & numerical data , Young Adult , Adolescent , Extensively Drug-Resistant Tuberculosis/drug therapy
3.
Cureus ; 16(6): e62106, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38993397

ABSTRACT

INTRODUCTION:  Non-compliance to medications remains a challenging problem in schizophrenia. Newer strategies with high feasibility and acceptability are always being researched. This study aimed to assess the effectiveness of technology-based intervention in improving medication compliance in individuals with schizophrenia. METHOD: This was a prospective intervention study where participants were required to use the SuperMD smartphone application (Digital-Health Technologies Pte Ltd, Kuala Lumpur, Malaysia) for a month. A change in the Medication Adherence Rating Scale-Malay Translation (MARS-M) and Malay Translation of Drug Adherence Inventory-9 (MDAI-9) scores indicated a change in compliance and attitude to medication. Positive and Negative Syndrome Scale (PANSS) was used to assess change in symptoms and insight. Medication compliance was also obtained from the SuperMD application. Paired T-test was used to evaluate the significance of changes in mean scores of research variables over the study period. Wilcoxon signed-rank test was used to analyze the subscale of MDAI-9 and the change in PANSS score. The Kruskal-Wallis test was used to determine the effect of the change of insight on the level of compliance with medication. RESULTS: There were 36 participants in this study. The results showed statistically significant improvement in compliance (0.65, p ≤ 0.01) but not in attitude towards medication (0.78, p = 0.065). There was also an improvement in PANNS score (-2.58, P ≤ 0.01). There was no significant change in insight (χ2(2) = 3.802, p = 0.15).  Conclusion:The use of technology-based strategies like SuperMD is effective in improving medication compliance for individuals with schizophrenia.

4.
Assist Technol ; : 1-11, 2024 Jun 05.
Article in English | MEDLINE | ID: mdl-38838098

ABSTRACT

For individuals with disabilities, failure to use prescribed assistive technology devices (ATDs) according to professional recommendations can have detrimental health consequences. The literature has employed various terms to describe this phenomenon such as nonuse, abandonment, and non-adherence to characterize this behavior, lacking clear and standardized definitions. Consistent use of a standardized language is critical for advancing research in this area. This study aims to identify and describe the concepts related to the failure to use prescribed ATDs, along with the associated contexts, and proposes a framework for standardizing terminology in this domain. A narrative literature review encompassing studies from inception to June 2023 was conducted to elucidate these concepts. Out of 1029 initially identified articles, 27 were retained for in-depth analysis. The review unveiled a significant inconsistency in the use of terms like nonuse, abandonment, noncompliance, and non-adherence. Some articles even employed these terms interchangeably without clear definitions. Only 10 of the 27 reviewed articles provided definitions for the terminology they used. This highlights the crucial need for adopting valid conceptual models to select appropriate terms. Researchers are strongly encouraged to furnish operational definitions aligned with theoretical models and relevant to their research context to advance this field consistently.

5.
Front Public Health ; 12: 1354980, 2024.
Article in English | MEDLINE | ID: mdl-38694973

ABSTRACT

Introduction: Non-compliance with smoke-free law is one of the determinants of untimely mortality and morbidity globally. Various studies have been conducted on non-compliance with smoke-free law in public places in different parts of the world; however, the findings are inconclusive and significantly dispersed. Moreover, there is a lack of internationally representative data, which hinders the evaluation of ongoing international activities towards smoke-free law. Therefore, this meta-analysis aimed to assess the pooled prevalence of non-compliance with smoke-free law in public places. Methods: International electronic databases, such as PubMed/MEDLINE, Science Direct, Cochrane Library, CINAHL, African Journals Online, HINARI, Semantic Scholar, google and Google Scholar were used to retrieve the relevant articles. The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Protocols (PRISMA) guidelines. The Higgs I2 statistics were used to determine the heterogeneity of the reviewed articles. The random-effects model with a 95% confidence interval was carried out to estimate the pooled prevalence of non-compliance. Results: A total of 23 articles with 25,573,329 study participants were included in this meta-analysis. The overall pooled prevalence of non-compliance with smoke-free law was 48.02% (95% CI: 33.87-62.17). Extreme heterogeneity was observed among the included studies (I2 = 100%; p < 0.000). The highest non-compliance with smoke-free law was noted in hotels (59.4%; 95% CI: 10.5-108.3) followed by homes (56.8%; 95% CI: 33.2-80.4), with statistically significant heterogeneity. Conclusion: As the prevalence of non-compliance with smoke-free law is high in public places, it calls for urgent intervention. High non-compliance was found in food and drinking establishments and healthcare facilities. In light of these findings, follow-up of tobacco-free legislation and creating awareness that focused on active smokers particularly in food and drinking establishments is recommended.


Subject(s)
Smoke-Free Policy , Humans , Smoke-Free Policy/legislation & jurisprudence , Global Health/legislation & jurisprudence , Tobacco Smoke Pollution/legislation & jurisprudence , Tobacco Smoke Pollution/prevention & control , Public Facilities/legislation & jurisprudence , Public Facilities/statistics & numerical data , Prevalence
7.
Stat Med ; 43(11): 2239-2262, 2024 May 20.
Article in English | MEDLINE | ID: mdl-38545961

ABSTRACT

A coordinated testing policy is an essential tool for responding to emerging epidemics, as was seen with COVID-19. However, it is very difficult to agree on the best policy when there are multiple conflicting objectives. A key objective is minimizing cost, which is why pooled testing (a method that involves pooling samples taken from multiple individuals and analyzing this with a single diagnostic test) has been suggested. In this article, we present results from an extensive and realistic simulation study comparing testing policies based on individually testing subjects with symptoms (a policy resembling the UK strategy at the start of the COVID-19 pandemic), individually testing subjects at random or pools of subjects randomly combined and tested. To compare these testing methods, a dynamic model compromised of a relationship network and an extended SEIR model is used. In contrast to most existing literature, testing capacity is considered as fixed and limited rather than unbounded. This article then explores the impact of the proportion of symptomatic infections on the expected performance of testing policies. Symptomatic testing performs better than pooled testing unless a low proportion of infections are symptomatic. Additionally, we include the novel feature for testing of non-compliance and perform a sensitivity analysis for different compliance assumptions. Our results suggest for the pooled testing scheme to be superior to testing symptomatic people individually, only a small proportion of the population ( > 10 % $$ >10\% $$ ) needs to not comply with the testing procedure.


Subject(s)
COVID-19 Testing , COVID-19 , Computer Simulation , Humans , COVID-19/diagnosis , COVID-19/epidemiology , COVID-19 Testing/methods , COVID-19 Testing/statistics & numerical data , Pandemics , Models, Statistical , SARS-CoV-2 , Health Policy , United Kingdom/epidemiology
8.
Cureus ; 16(2): e54495, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38516451

ABSTRACT

INTRODUCTION: The success of any medical intervention, including mental health treatment, depends largely on patient adherence to the prescribed regimen. In psychiatric illnesses, one of the biggest problems is getting people to adhere to their treatment schedule, representing a treatment gap that increases the burdens of patients, families, communities, and countries. Globally, it has become necessary for community health organizations to actively work towards reducing this gap and treatment non-adherence. Therefore, in this study, we aimed to examine treatment non-adherence patterns among patients with mental illness. MATERIALS AND METHODS: This work used a retrospective study design and consecutive sampling. The data source was secondary data obtained from the healthcare records of patients registered in the outpatient department of the District Mental Health Care Center, India, from January 2022 to December 2022. RESULTS: Out of a total of 883 patients recruited for the study, 35.7% (n=315) were on regular follow-up over a duration of more than one year. Among patients with severe mental illness, 46% (n=46) had regular follow-ups and were compliant with therapy. About 49% of patients (n=433) discontinued their treatment after the initial contact with the therapist, with the highest rate among those with substance use disorders (77.0%; n=57). The remaining 15.3% (n=135) of recruited patients discontinued their follow-up appointments over a duration of 1 week to 12 months. Overall, 64.3% (n=568) of the recruited patients discontinued their treatment within one year. CONCLUSION: There was considerable early treatment dropout among patients with mental illness. However, this treatment discontinuation can be avoided because the individual identities of these patients are well-known to the therapist or facility, as they have had at least one interaction with the therapist. In order to improve treatment adherence, patients with mental illnesses must receive consistent support through community outreach programs, home visits, and new strategies to promote treatment compliance.

9.
Harm Reduct J ; 21(1): 35, 2024 02 08.
Article in English | MEDLINE | ID: mdl-38331789

ABSTRACT

BACKGROUND: As part of its comprehensive plan to significantly reduce the harm from tobacco products, the US Food and Drug Administration is establishing a product standard to lower nicotine in conventional cigarettes to make them "minimally addictive or non-addictive". Many clinical studies have investigated the potential impact of such a standard on smoking behavior and exposure to cigarette constituents. These ambulatory studies required participants who smoke to switch to reduced nicotine study cigarettes. In contrast to clinical trials on pharmaceuticals or medical devices, participants had ready access to non-study conventional nicotine cigarettes and high rates of non-study cigarette use were consistently reported. The magnitude of non-compliance, which could impact the interpretation of the study results, was not adequately assessed in these trials. METHODS: We conducted a secondary analysis of data from a large, randomized trial of reduced nicotine cigarettes with 840 participants to estimate the magnitude of non-compliance, i.e., the average number of non-study cigarettes smoked per day by study participants assigned to reduced nicotine cigarettes. Individual participants' non-study cigarette use was estimated based on his/her urinary total nicotine equivalent level, the nicotine content of the study cigarette assigned and the self-reported number of cigarettes smoked, using a previously published method. RESULTS: Our analysis showed that (1) there is a large variation in the number of non-study cigarettes smoked by participants within each group (coefficient of variation 90-232%); (2) participants in reduced nicotine cigarette groups underreported their mean number of non-study cigarettes smoked per day by 85-91%; and (3) the biochemical-based estimates indicate no reduction in the mean number of total cigarettes smoked per day for any group assigned to reduced nicotine cigarettes after accounting for non-study cigarettes. CONCLUSIONS: High levels of non-compliance, in both the rate and magnitude of non-study cigarette use, are common in ambulatory reduced nicotine cigarette trials where participants have access to conventional nicotine non-study cigarettes. The potential impact of high non-compliance on study outcomes should be considered when interpreting the results from such ambulatory studies.


Subject(s)
Smoking Cessation , Tobacco Products , Humans , Female , Male , Nicotine/analysis , Tobacco Products/analysis , Smoking Cessation/methods , Smoking/epidemiology
10.
Ann Work Expo Health ; 68(4): 376-386, 2024 Apr 22.
Article in English | MEDLINE | ID: mdl-38373246

ABSTRACT

INTRODUCTION: Upper respiratory tract infections (URTI) are common and a common cause of sick-leave for healthcare workers, and furthermore pose a threat especially for patients susceptible to other diseases. Sufficient use of respiratory protective equipment (RPE) may protect both the workers and the patients. The COVID-19 pandemic provided a unique opportunity to study the association between use of RPE and URTI in a real-life setting. The aim of this study was to examine if failure of RPE or non-compliance with RPE guidelines increases the risk of non-COVID-19 URTI symptoms among healthcare workers. METHODS: In a longitudinal cohort study, we collected self-reported data daily on work tasks, use of RPE, and URTI symptoms among healthcare workers with patient contact in 2 Danish Regions in 2 time periods during the COVID-19 pandemic. The association between failure of RPE or non-compliance with RPE guidelines and URTI symptoms was analyzed separately by generalized linear models. Persons tested positive for severe acute respiratory syndrome coronavirus 2 were censored from the analyses. The 2 waves of data collection were analyzed separately, as there were differences in recommendations of RPE during the 2 waves. RESULTS: We found that for healthcare workers performing work tasks with a risk of transmission of viruses or bacteria, failure of RPE was associated with an increased risk of URTI symptoms, RR: 1.65[0.53-5.14] in wave 1 and RR: 1.30[0.56-3.03] in wave 2. Also non-compliance with RPE guidelines was associated with an increased risk of URTI symptoms compared to the use of RPE in wave 1, RR: 1.28[0.87-1.87] and wave 2, RR: 1.39[1.01-1.91]. Stratifying on high- versus low-risk tasks showed that the risk related to failure and non-compliance was primarily associated with high-risk tasks, although not statistically significant. DISCUSSION: The study was conducted during the COVID-19 pandemic and thus may be affected by other preventive measures in society. However, this gave the opportunity to study the use of RPE in a real-life setting, also in departments that did not previously use RPE. The circumstances in the 2 time periods of data collection differed and were analyzed separately and thus the sample size was limited and affected the precision of the estimates. CONCLUSION: Failures of RPE and non-compliance with RPE guidelines may increase the risk of URTI, compared to those who reported use of RPE as recommended. The implications of these findings are that the use of RPE to prevent URTI could be considered, especially while performing high-risk tasks where other prevention strategies are not achievable.


Subject(s)
COVID-19 , Health Personnel , Respiratory Tract Infections , SARS-CoV-2 , Humans , COVID-19/prevention & control , COVID-19/epidemiology , Denmark/epidemiology , Longitudinal Studies , Health Personnel/statistics & numerical data , Male , Female , Adult , Respiratory Tract Infections/epidemiology , Middle Aged , Respiratory Protective Devices/statistics & numerical data , Respiratory Protective Devices/standards , Guideline Adherence/statistics & numerical data , Pandemics
11.
Cureus ; 16(1): e52702, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38384648

ABSTRACT

Background Uncorrected refractive errors are the most common cause of avoidable visual impairment in children worldwide. The school screening of refractive errors is one of the most important initiatives outlined in WHO Vision 2020 targets for control of avoidable visual impairment in children. However, the benefit depends on the compliance of the spectacle worn by children. Objective To determine non-compliance of spectacle wear and its predisposing factors among school-going children in Lahore, Pakistan. Methods This cross-sectional analytical study was conducted among 200 school-going children (5-16 years), with spectacle prescription for at least the last six months studying in primary and secondary schools of Lahore, by using convenience sampling. We collected data with the help of a standardized, self-administered, close-ended questionnaire determining age, gender, class, and non-compliance and its reasons. Data were subjected to statistical evaluation using Statistical Product and Service Solutions (SPSS, version 26; IBM SPSS Statistics for Windows, Armonk, NY), and a chi-square test was applied to determine the statistical significance. p-value 0.05 was considered significant. Results Of the 200 children, 42 were boys, and 158 were girls, with a mean age of 12 years with a standard deviation of 2.6. The proportion of spectacle wear non-compliance was 19.5% (n=39). Children with non-compliance were more likely in the age group of 14-16 years (n=20{51.3%}; p=0.039). The main reasons for non-compliance were dislike to wear spectacles (28.2%), broken spectacles (23.1%), spectacles causing headache (20.5%), spectacles lost and parents' disapproval (20.5%), and peer pressure/teasing (15.4%). Significant difficulties faced while wearing spectacles were pressure on the nose due to worn-out nose pads (36.4%), pressure on ears causing pain in the temple and headache (34.1%), repeated cleaning of spectacles (29.5%), heavy spectacles (18.2%), excessive glare and pain in the eyes (12.5%), and improper fitting of spectacles (11.4%). Conclusions We found that non-compliance was more significant in school-going children aged 14-16 years and girls. The main reasons were unlikeness to wear, broken spectacles, headache, and spectacles lost. School children were not compliant because of many issues that should be addressed, and this information will be used for better eye care in school-going children with refractive errors.

12.
Malar J ; 23(1): 54, 2024 Feb 22.
Article in English | MEDLINE | ID: mdl-38383367

ABSTRACT

BACKGROUND: Mass Drug Administration (MDA) has become a mainstay for the control of several diseases over the last two decades. Successful implementation of MDA programmes requires community participation and can be threatened by systematic non-participation. Such concerns are particularly pertinent for MDA programmes against malaria, as they require multi-day treatment over several consecutive months. Factors associated with non-participation to the MDA campaign with ivermectin (IVM) and dihydroartemisinin-piperaquine (DHP) implemented within the MASSIV cluster randomized trial were determined. METHODS: Coverage data was extracted from the MASSIV trial study database, with every datapoint being a directly observed therapy (DOT). A complete month of MDA was classified as receiving all three daily doses of treatment. For both ivermectin and DHP, ordinal logistic regression was used to identify individual and household level variables associated with non-participation. RESULTS: For ivermectin, 51.5% of eligible participants received all 3 months of treatment while 30.7% received either one or two complete months. For DHP, 56.7% of eligible participants received all 3 months of treatment and 30.5% received either one or two complete months. Children aged 5-15 years and adults aged more than 50 years were more likely to receive at least one complete month of MDA than working age adults, both for ivermectin (aOR 4.3, 95% CI 3.51-5.28 and aOR of 2.26, 95% CI 1.75-2.95) and DHP (aOR 2.47, 95%CI 2.02-3.02 and aOR 1.33, 95%CI 1.01-1.35), respectively. Members of households where the head received a complete month of MDA were more likely to themselves have received a complete month of MDA, both for ivermectin (aOR 1.71, 95%CI 1.35-2.14) and for DHP (aOR 1.64, 95%CI 1.33-2.04). CONCLUSION: Personal and household-level variables were associated with participation in the MDA programme for malaria control. Specific strategies to (increase participation amongst some groups may be important to ensure maximum impact of MDA strategies in achieving malaria elimination. TRIAL REGISTRATION: The MASSIV trial is registered under NCT03576313.


Subject(s)
Antimalarials , Artemisinins , Malaria , Piperazines , Quinolines , Adult , Child , Humans , Ivermectin/therapeutic use , Malaria/prevention & control , Malaria/drug therapy , Mass Drug Administration , Quinolines/therapeutic use , Risk Factors , Child, Preschool , Adolescent , Middle Aged , Randomized Controlled Trials as Topic
13.
Drug Target Insights ; 18: 1-3, 2024.
Article in English | MEDLINE | ID: mdl-38239935

ABSTRACT

Background: Non-compliance in the drafting of examination bulletins makes it difficult to perform them and interpret the results. With the aim of continuously improving laboratory services and guaranteeing the quality of urine cytobacteriological examination (ECBU) results, we initiated this study to evaluate non-compliance in the drafting of ECBU reports. Materials and methods: This was a retrospective descriptive cross-sectional study which focused on non-compliance in the drafting of ECBU reports analysed in the laboratory from January to December 2022. Results: During the study period, we collected 383 non-compliant ECBU reports out of 672, with a frequency of 56.99%. Non-compliances were related to age (2.68%), profession (24.40%), clinical information (6.70%) and residence (52.08%). The majority of non-compliant reports came from the medicine (35.51%) and urology (25.85%) departments. Conclusion: The high frequency of non-compliance is a cause for concern and is of concern to all prescribers in this hospital.

14.
Heliyon ; 9(12): e22779, 2023 Dec.
Article in English | MEDLINE | ID: mdl-38076151

ABSTRACT

Missed cases of child physical abuse (CPA) persist despite known risk factors. Prior studies have not evaluated missed medical appointments as a risk factor for CPA. The objective of this study was to determine if an association exists between missed appointments and hospitalization for CPA. We conducted a 20-year, single health system, retrospective chart review of hospitalized patients ≤36 months of age meeting International Classification of Diseases (ICD) 9/10 criteria for CPA with ≥1 scheduled appointment in our system prior to their admission. Cases were categorized as definite CPA, high likelihood, or no concern for CPA/unable to be determined. Cases identified as definite or high likelihood of CPA were matched (5:1) with controls based on age, distance to primary care provider's (PCP's) office, sex, prior hospitalization, and race. Missed appointments were compared between cases (n = 146) and controls (n = 730). A significant difference was identified between cases and controls (26 % vs 9 %, p < 0.001) for the median proportion of missed appointments. After adjusting for matched and significant covariates, there was a 3 % increase in a patient's odds of admission for CPA for every 1 % increase in missed appointments. We found an association between missed appointments and future admission for CPA. This finding has potential to assist clinicians with CPA risk stratification and future child abuse research. Limitations include single healthcare system, ICD criteria determined by research team, and narrow definition of definite CPA.

15.
BMC Med Res Methodol ; 23(1): 300, 2023 12 16.
Article in English | MEDLINE | ID: mdl-38104108

ABSTRACT

INTRODUCTION: Non-compliance is a common challenge for researchers and may reduce the power of an intention-to-treat analysis. Whilst a per protocol approach attempts to deal with this issue, it can result in biased estimates. Several methods to resolve this issue have been identified in previous reviews, but there is limited evidence supporting their use. This review aimed to identify simulation studies which compare such methods, assess the extent to which certain methods have been investigated and determine their performance under various scenarios. METHODS: A systematic search of several electronic databases including MEDLINE and Scopus was carried out from conception to 30th November 2022. Included papers were published in a peer-reviewed journal, readily available in the English language and focused on comparing relevant methods in a superiority randomised controlled trial under a simulation study. Articles were screened using these criteria and a predetermined extraction form used to identify relevant information. A quality assessment appraised the risk of bias in individual studies. Extracted data was synthesised using tables, figures and a narrative summary. Both screening and data extraction were performed by two independent reviewers with disagreements resolved by consensus. RESULTS: Of 2325 papers identified, 267 full texts were screened and 17 studies finally included. Twelve methods were identified across papers. Instrumental variable methods were commonly considered, but many authors found them to be biased in some settings. Non-compliance was generally assumed to be all-or-nothing and only occurring in the intervention group, although some methods considered it as time-varying. Simulation studies commonly varied the level and type of non-compliance and factors such as effect size and strength of confounding. The quality of papers was generally good, although some lacked detail and justification. Therefore, their conclusions were deemed to be less reliable. CONCLUSIONS: It is common for papers to consider instrumental variable methods but more studies are needed that consider G-methods and compare a wide range of methods in realistic scenarios. It is difficult to make conclusions about the best method to deal with non-compliance due to a limited body of evidence and the difficulty in combining results from independent simulation studies. PROSPERO REGISTRATION NUMBER: CRD42022370910.


Subject(s)
Bias , Humans , Randomized Controlled Trials as Topic
16.
J Asthma Allergy ; 16: 1259-1265, 2023.
Article in English | MEDLINE | ID: mdl-38022753

ABSTRACT

Purpose: The aim of this paper is to use easily accessible smartphones as a straightforward means for physicians to objectively check Medical Device Inhaler (MDI) technique, without the need for additional devices. Additionally, we seek to assess the frequency of inhaler technique errors and their impact on asthma control. Patients and Methods: Thirty-two children between the ages of 5 and 18 receiving asthma therapy through MDIs were included. Three surveys were administered to all participants to gauge device history, asthma control, and patient characteristics. Patient technique was scored using inhaler audio signals recorded with a smartphone. For subjects that were able, forced oscillation technique (FOT) was performed during tidal breathing conditions before and after corticosteroid administration. Results: 81% (25/31) of participants used their MDIs incorrectly with the most common errors being rapid shallow breathing, inadequate breath-holding, and excessive actuations. Poor inhaler technique correlated with poorly controlled asthma symptoms. Conclusion: The use of smartphone recordings can a convenient way to evaluate technique errors and could allow patients to demonstrate and refine their technique and usage without a doctor's visit, ensuring proper technique and enhancing treatment effectiveness.

17.
J Pers Med ; 13(9)2023 Sep 01.
Article in English | MEDLINE | ID: mdl-37763121

ABSTRACT

BACKGROUND: Compliance with rehabilitative physiotherapeutic measures leads to an improvement in outcomes in patients suffering from a variety of musculoskeletal conditions. To date, a tool for assessing the parameters that lead to non-adherence to physical therapy does not exist in the German language. The objective of this paper is to cross-culturally adapt a non-compliance questionnaire to German. METHODS: In reference to the "Guidelines for the Process of Cross-Cultural Adaption of Self-Reported Measures", the questionnaire was translated into German followed by a back-translation into the original language. An expert committee met and refined the pre-final version. A preliminary version was handed out to patients for evaluation of the quality of the resulting German version. RESULTS: After the forward- and back-translation of the questionnaire, some discrepancies were discovered between the translators on the one hand and between the back-translations and the original document on the other. The statistical analysis showed satisfactory results regarding the quality of the questionnaire. CONCLUSION: The translation and adaption of the items proved to have a high degree of reliability. The German version will be made available for German-speaking researchers and used for evaluating a mobile-application-based physical therapy regimen by the authors of the paper.

18.
Front Sports Act Living ; 5: 1215704, 2023.
Article in English | MEDLINE | ID: mdl-37492634

ABSTRACT

Purpose: To determine if race and sex differences exist in determinants and timing of dropout among individuals enrolled in an exercise and/or caloric restriction intervention. Methods: A total of 947 adults with dyslipidemia (STRRIDE I, STRRIDE AT/RT) or prediabetes (STRRIDE-PD) were randomized to either inactive control or to 1 of 10 exercise interventions, ranging from doses of 8-23 kcal/kg/week, intensities of 50%-75% V˙O2 peak, and durations of 6-8 months. Two groups included resistance training, and one included a dietary intervention (7% weight loss goal). Dropout was defined as an individual withdrawn from the study, with the reasons for dropout aggregated into determinant categories. Timing of dropout was defined as the last session attended and aggregated into phases (i.e., "ramp" period to allow gradual adaptation to exercise prescription). Utilizing descriptive statistics, percentages were generated according to categories of determinants and timing of dropout to describe the proportion of individuals who fell within each category. Results: Black men and women were more likely to be lost to follow-up (Black men: 31.3% and Black women: 19.6%), or dropout due to work responsibilities (15.6% and 12.5%), "change of mind" (12.5% and 8.9%), transportation issues (6.3% and 3.6%), or reported lack of motivation (6.3% and 3.6%). Women in general noted lack of time more often than men as a reason for dropout (White women: 22.4% and Black women: 22.1%). Regardless of race and sex, most participants dropped out during the ramp period of the exercise intervention; with Black women (50%) and White men (37.1%) having the highest dropout rate during this period. Conclusion: These findings emphasize the importance of targeted retention strategies when aiming to address race and sex differences that exist in determinants and timing of dropout among individuals enrolled in an exercise and/or caloric restriction intervention.

19.
Vasc Endovascular Surg ; 57(8): 878-883, 2023 Nov.
Article in English | MEDLINE | ID: mdl-37306151

ABSTRACT

OBJECTIVES: Regular follow-up after endovascular repair of aortic aneurysm is necessary to detect endoleak and/or migration of the stentgraft. However, absence or incomplete compliance to follow-up is common in this patient population. In this study we will analyse the frequency of non-compliance to post-EVAR follow-up and explore the underlying reasons. METHODS: All patients undergoing EVAR for infrarenal aortic aneurysm between 1st January 2011 and 31st December 2020 were included in this retrospective study. Absence of compliance to FU was defined as not showing up at the out-patient clinic; incomplete FU was defined as a surveillance gap of >18 months. RESULTS AND CONCLUSION: Non-compliance to follow-up was 35.9% (175 patients). In the multivariate analysis the patients who came with a ruptured aneurysm and patients who needed secondary therapy in the first 30 days more often did not comply with the FU protocol (P = .03 and P < .01). Other studies have confirmed the low attendance to follow-up after EVAR.


Subject(s)
Aortic Aneurysm, Abdominal , Aortic Aneurysm , Blood Vessel Prosthesis Implantation , Endovascular Procedures , Humans , Aortic Aneurysm, Abdominal/diagnostic imaging , Aortic Aneurysm, Abdominal/surgery , Endovascular Aneurysm Repair , Treatment Outcome , Retrospective Studies , Follow-Up Studies , Blood Vessel Prosthesis Implantation/adverse effects , Risk Factors , Endovascular Procedures/adverse effects , Aortic Aneurysm/surgery , Endoleak/diagnostic imaging , Endoleak/etiology , Endoleak/surgery
20.
Conserv Sci Pract ; 5(6)2023 Jun.
Article in English | MEDLINE | ID: mdl-37377726

ABSTRACT

To develop more effective interventions, conservationists require robust information about the proportion of people who break conservation rules (such as those relating to protected species, or protected area legislation). Developed to obtain more accurate estimates of sensitive behaviors, including rule-breaking, specialized questioning techniques such as Randomized Response Techniques (RRTs) are increasingly applied in conservation, but with mixed evidence of their effectiveness. We use a forced-response RRT to estimate the prevalence of five rule-breaking behaviors in communities living around the Ruaha-Rungwa ecosystem in Tanzania. Prevalence estimates obtained for all behaviors were negative or did not differ significantly from zero, suggesting the RRT did not work as expected and that respondents felt inadequately protected. To investigate, we carried out a second study to explore how topic sensitivity influenced respondents' propensity to follow RRT instructions. Results from this experimental study revealed respondents understood instructions well (~88% of responses were correct) but that propensity to follow RRT instructions was significantly influenced by the behavior asked about, and the type of answer they were required to provide. Our two studies highlight that even if RRTs are well understood by respondents, where topics are sensitive and respondents are wary of researchers, their use does not necessarily encourage more honest responding.

SELECTION OF CITATIONS
SEARCH DETAIL